CN111647808B - 一种耐热钢及其制备方法 - Google Patents
一种耐热钢及其制备方法 Download PDFInfo
- Publication number
- CN111647808B CN111647808B CN202010428233.7A CN202010428233A CN111647808B CN 111647808 B CN111647808 B CN 111647808B CN 202010428233 A CN202010428233 A CN 202010428233A CN 111647808 B CN111647808 B CN 111647808B
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- China
- Prior art keywords
- heat
- steel
- resistant steel
- resistant
- smelting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 101
- 239000010959 steel Substances 0.000 title claims abstract description 101
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 12
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 12
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 10
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 10
- 238000003723 Smelting Methods 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 14
- 238000005242 forging Methods 0.000 claims description 11
- 238000005496 tempering Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 abstract description 31
- 238000007254 oxidation reaction Methods 0.000 abstract description 31
- 238000004321 preservation Methods 0.000 abstract description 5
- 239000010935 stainless steel Substances 0.000 abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 5
- 230000004580 weight loss Effects 0.000 abstract description 5
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001149 41xx steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
- C21D1/28—Normalising
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
序号 | 氧化减重(mg/cm<sup>2</sup>) | 氧化速度/(g/m·h) | 抗氧化级别 |
实施例一 | 2.3156 | 0.0566 | 抗氧化 |
实施例二 | 2.4855 | 0.0484 | 抗氧化 |
实施例三 | 1.3257 | 0.0721 | 完全抗氧化 |
实施例四 | 1.4120 | 0.0754 | 完全抗氧化 |
实施例五 | 2.5871 | 0.1066 | 抗氧化 |
奥氏体耐热不锈钢 | 3.0771 | 0.1539 | 抗氧化 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010428233.7A CN111647808B (zh) | 2020-05-20 | 2020-05-20 | 一种耐热钢及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010428233.7A CN111647808B (zh) | 2020-05-20 | 2020-05-20 | 一种耐热钢及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN111647808A CN111647808A (zh) | 2020-09-11 |
CN111647808B true CN111647808B (zh) | 2021-11-23 |
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Family Applications (1)
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CN202010428233.7A Active CN111647808B (zh) | 2020-05-20 | 2020-05-20 | 一种耐热钢及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN111647808B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008291282A (ja) * | 2007-05-22 | 2008-12-04 | Nippon Steel & Sumikin Stainless Steel Corp | 形状凍結性に優れた高強度複相ステンレス鋼板及びその製造方法 |
EP3330401A1 (en) * | 2011-01-13 | 2018-06-06 | Rovalma, S.A. | High thermal diffusivity and high wear resistance tool steel |
CN110904387A (zh) * | 2019-12-11 | 2020-03-24 | 北京交通大学 | 一种重载铁路货车用贝氏体车轴钢和及其制备方法 |
-
2020
- 2020-05-20 CN CN202010428233.7A patent/CN111647808B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008291282A (ja) * | 2007-05-22 | 2008-12-04 | Nippon Steel & Sumikin Stainless Steel Corp | 形状凍結性に優れた高強度複相ステンレス鋼板及びその製造方法 |
EP3330401A1 (en) * | 2011-01-13 | 2018-06-06 | Rovalma, S.A. | High thermal diffusivity and high wear resistance tool steel |
CN110904387A (zh) * | 2019-12-11 | 2020-03-24 | 北京交通大学 | 一种重载铁路货车用贝氏体车轴钢和及其制备方法 |
Also Published As
Publication number | Publication date |
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CN111647808A (zh) | 2020-09-11 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A heat-resistant steel and its preparation method Effective date of registration: 20230912 Granted publication date: 20211123 Pledgee: Bank of China Limited Zhangshu sub branch Pledgor: Zhangshu Xinglonggao New Materials Co.,Ltd. Registration number: Y2023980056538 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211123 Pledgee: Bank of China Limited Zhangshu sub branch Pledgor: Zhangshu Xinglonggao New Materials Co.,Ltd. Registration number: Y2023980056538 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A heat-resistant steel and its preparation method Granted publication date: 20211123 Pledgee: Bank of China Limited Zhangshu sub branch Pledgor: Zhangshu Xinglonggao New Materials Co.,Ltd. Registration number: Y2024980038977 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |